Long compile times, large memory use with static data in 6.10
A collection of modules like this, when compiled together, are taking 2 1/2 hrs to compile with ghc 6.10, up from 30 mins with 6.8.x
This is slowing down a work project somewhat.
Attached is a sample module, that should illustrate the problem, when compiled ghc uses 2G and takes a few minutes.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.10.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
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| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |